/* Custom CSS for Encript Landing Page */

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Logo Styles */
nav img[alt="Encript Logo"] {
    max-height: 48px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

nav img[alt="Encript Logo"]:hover {
    transform: scale(1.05);
}

footer img[alt="Encript Logo"] {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

/* Custom Animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in 1s ease-out;
}

@keyframes slide-in-left {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slide-in-right {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-in {
    animation: scale-in 0.6s ease-out;
}

/* Gradient Text Effect */
.gradient-text {
    background: linear-gradient(135deg, #000474 0%, #00D9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #000474 0%, #001a4d 100%);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00D9FF;
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: #000474 #f1f1f1;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 4, 116, 0.2);
}

/* Button Ripple Effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Glass Morphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Card Glow Effect */
.card-glow {
    position: relative;
    overflow: hidden;
}

.card-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-glow:hover::before {
    opacity: 1;
}

/* Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Gradient Border */
.gradient-border {
    position: relative;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    margin: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg, #000474 0%, #00D9FF 100%);
}

/* Text Shadow for Hero */
.text-shadow {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Smooth Transitions */
.smooth-transition {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #00D9FF;
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Section Dividers */
.section-divider {
    position: relative;
}

.section-divider::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #00D9FF, transparent);
    border-radius: 2px;
}

/* Hero Background Animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.animated-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
}

/* Mobile Menu Slide Animation */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#mobileMenu {
    animation: slideDown 0.3s ease-out;
}

/* Service Card Hover Effects */
.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
}

/* Pricing Card Scale */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 4, 116, 0.3);
}

/* Custom Checkbox */
.custom-checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #00D9FF;
    border-radius: 4px;
    cursor: pointer;
    position: relative;
}

.custom-checkbox:checked {
    background: linear-gradient(135deg, #000474 0%, #001a4d 100%);
}

.custom-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #00D9FF;
    font-size: 14px;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Link Underline Animation */
a {
    position: relative;
}

a.underline-animate::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00D9FF;
    transition: width 0.3s ease;
}

a.underline-animate:hover::after {
    width: 100%;
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
}

/* Print Styles */
@media print {
    nav,
    footer,
    #mobileMenu {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Skip to main content */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000474;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-main:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .gradient-border,
    .card-glow {
        border: 2px solid currentColor;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles here if needed */
}

/* Custom selection color */
::selection {
    background-color: #00D9FF;
    color: #000474;
}

::-moz-selection {
    background-color: #00D9FF;
    color: #000474;
}

/* Services Carousel Styles */
.service-slide {
    transition: opacity 0.5s ease-in-out;
}

#servicesSlider {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Carousel Navigation Arrows */
#prevService,
#nextService {
    cursor: pointer;
}

#prevService:disabled,
#nextService:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Carousel Dots */
.service-dot {
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-dot:hover {
    transform: scale(1.3);
}

.service-dot.active {
    width: 32px;
    border-radius: 12px;
}

/* Carousel Fade Animation */
@keyframes carousel-fade {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.service-slide.active {
    animation: carousel-fade 0.5s ease-in-out;
}